USA - Operation Cornerstone
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Explosions
17
Total yield
487 kT
First shot
1988-10-13
Last shot
1989-09-14
| Operation | Name | Date | Location | Yield |
| Cornerstone | Dalhart | 1988-10-13 | NTS Areas 1-4 6-10 (Yucca Flat) | 150 kT |
| Cornerstone | Monahans-B | 1988-11-09 | NTS Areas 1-4 6-10 (Yucca Flat) | 20 kT |
| Cornerstone | Monahans-A | 1988-11-09 | NTS Areas 1-4 6-10 (Yucca Flat) | 20 kT |
| Cornerstone | Kawich A-White | 1988-12-09 | NTS Areas 1-4 6-10 (Yucca Flat) | 3.00 kT |
| Cornerstone | Kawich B-Blue | 1988-12-09 | NTS Areas 1-4 6-10 (Yucca Flat) | 20 kT |
| Cornerstone | Misty Echo | 1988-12-10 | NTS Area 12 (Rainer Mesa) U12n.23 | 25 kT |
| Cornerstone | Texarkana | 1989-02-10 | NTS Areas 1-4 6-10 (Yucca Flat) | 67 kT |
| Cornerstone | Kawich-D-Red | 1989-02-24 | NTS Areas 1-4 6-10 (Yucca Flat) | 5.00 kT |
| Cornerstone | Kawich-C-Black | 1989-02-24 | NTS Areas 1-4 6-10 (Yucca Flat) | 20 kT |
| Cornerstone | Ingot | 1989-03-09 | NTS Areas 1-4 6-10 (Yucca Flat) | 33 kT |
| Cornerstone | Palisade-1 | 1989-05-15 | NTS Areas 1-4 6-10 (Yucca Flat) | 5.00 kT |
| Cornerstone | Palisade-3 | 1989-05-15 | NTS Areas 1-4 6-10 (Yucca Flat) | 8.00 kT |
| Cornerstone | Palisade-2 | 1989-05-15 | NTS Areas 1-4 6-10 (Yucca Flat) | 20 kT |
| Cornerstone | Tulia | 1989-05-26 | NTS Areas 1-4 6-10 (Yucca Flat) | 0.5 kT |
| Cornerstone | Contact | 1989-06-22 | NTS Area 19 20 (Pahute Mesa) | 60 kT |
| Cornerstone | Amarillo | 1989-06-27 | NTS Area 19 20 (Pahute Mesa) | 20 kT |
| Cornerstone | Disko Elm | 1989-09-14 | NTS Area 12 (Rainer Mesa) U12p.03 | 10.00 kT |